It seems a good mix of personalities. The VT of a few of them put me off but as we've seen before some of it is bravado so will need longer to make up my mind about them
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .